Created temporary directory: /tmp/pip-ephem-wheel-cache-7uh9uhjr
Created temporary directory: /tmp/pip-req-tracker-pl5sj7z8
Created requirements tracker '/tmp/pip-req-tracker-pl5sj7z8'
Created temporary directory: /tmp/pip-wheel-4as7i2jf
Collecting numpyXtns==20.4.1
  1 location(s) to search for versions of numpyXtns:
  * https://pypi.org/simple/numpyxtns/
  Getting page https://pypi.org/simple/numpyxtns/
  Analyzing links from page https://pypi.org/simple/numpyxtns/
    Found link https://files.pythonhosted.org/packages/e2/46/7c91291a7ed14fc5fb34091595eb67fa8e7908dc30c910e2b3216fc6cdff/numpyXtns-20.4.1-py2.py3-none-any.whl#sha256=b81f2c30cf3fb82c2689f6a0247ddc11a7f705406e504df2d71d9f903b80067b (from https://pypi.org/simple/numpyxtns/), version: 20.4.1
    Found link https://files.pythonhosted.org/packages/3c/b0/090eaa916c4473bc95d6f8c47c0e22f0f3ec33a0e07129f0854bcc37a763/numpyXtns-20.4.1.tar.gz#sha256=4e6aa51070a29b486b53835bf4bfc2a031fb5c722ce753ccc60040aff967993e (from https://pypi.org/simple/numpyxtns/), version: 20.4.1
  Using version 20.4.1 (newest of versions: 20.4.1)
  Created temporary directory: /tmp/pip-unpack-nlgp5yd6
  Downloading https://files.pythonhosted.org/packages/e2/46/7c91291a7ed14fc5fb34091595eb67fa8e7908dc30c910e2b3216fc6cdff/numpyXtns-20.4.1-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/e2/46/7c91291a7ed14fc5fb34091595eb67fa8e7908dc30c910e2b3216fc6cdff/numpyXtns-20.4.1-py2.py3-none-any.whl#sha256=b81f2c30cf3fb82c2689f6a0247ddc11a7f705406e504df2d71d9f903b80067b (from https://pypi.org/simple/numpyxtns/)
  Saved /tmp/tmp0dgnuj3r/numpyXtns-20.4.1-py2.py3-none-any.whl
  Added numpyXtns==20.4.1 from https://files.pythonhosted.org/packages/e2/46/7c91291a7ed14fc5fb34091595eb67fa8e7908dc30c910e2b3216fc6cdff/numpyXtns-20.4.1-py2.py3-none-any.whl#sha256=b81f2c30cf3fb82c2689f6a0247ddc11a7f705406e504df2d71d9f903b80067b to build tracker '/tmp/pip-req-tracker-pl5sj7z8'
  Removed numpyXtns==20.4.1 from https://files.pythonhosted.org/packages/e2/46/7c91291a7ed14fc5fb34091595eb67fa8e7908dc30c910e2b3216fc6cdff/numpyXtns-20.4.1-py2.py3-none-any.whl#sha256=b81f2c30cf3fb82c2689f6a0247ddc11a7f705406e504df2d71d9f903b80067b from build tracker '/tmp/pip-req-tracker-pl5sj7z8'
Skipping numpyXtns, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-4as7i2jf/numpyXtns
Removed build tracker '/tmp/pip-req-tracker-pl5sj7z8'